PartsTable TECHNICAL DATA SHEET
NSN 4140-01-505-5956Government record, cited

Fan Assembly, Centrifugal4140-01-505-5956

NSN 4140-01-505-5956 · NIIN 015055956 · Part number 2000526
Boeing Defence Australia Ltd Div Defense, Space & Security · FSC 4140 — Fans, Air Circulators, and Blower Equipment · FSG 41 — Refrigeration, AC, and Air Circulating Equipment · CAGE Z8T75
Government record, cited
NSN 4140-01-505-5956 — this item is cataloged by the U.S. Government under National Stock Number 4140-01-505-5956. Manufacturer of record part number: 2000526.
Also searched as  4140-01-505-5956 · 4140015055956 · NIIN 015055956 · 01-505-5956 · FSC 4140 Fans, Air Circulators, and Blower Equipment · CAGE Z8T75 · 2000526 · 540-4025
Nearby stock numbers  ·
Features
  • Fan Assembly,centrifugal — FSC 4140
  • 1 manufacturer part number on file
  • Manufacturer of record: Boeing Defence Australia Ltd Div Defense, Space & Security
Identification
  • NSN: 4140-01-505-5956
  • NIIN: 015055956
  • FSC: 4140 — Fans, Air Circulators, and Blower Equipment
  • FSG: 41 — Refrigeration, AC, and Air Circulating Equipment
  • Primary part number: 2000526
  • Manufacturer: Boeing Defence Australia Ltd Div Defense, Space & Security
General Description

The Fan Assembly,centrifugal, cataloged under National Stock Number 4140-01-505-5956, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Boeing Defence Australia Ltd Div Defense, Space & Security. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4140-01-505-5956
Primary Part Number2000526
Item NameFan Assembly,centrifugal
FSC / FSG4140 / 41 — Fans, Air Circulators, and Blower Equipment
ManufacturerBoeing Defence Australia Ltd Div Defense, Space & Security
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
2000526 Boeing Defence Australia Ltd Div Defense, Space & Security (AUS)
Reference documents
ReferenceMeaning
540-4025 3/9 Design control — primary reference
Sun Microsystems Federal, Inc. Dba Sun Microsystems Federal, Inc.
No interchangeability data on file.
Other items in FSC 4140 — Fans, Air Circulators, and Blower Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4140-00-000-0082
IMPELLER,FAN,AXIAL
4140-00-001-1517
FAN,CENTRIFUGAL
4140-00-001-1536
FAN,VENTILATING
4140-00-001-1537
4140-00-001-1537 · Item name not on file
4140-00-001-3930
4140-00-001-3930 · Item name not on file
4140-00-001-6464
4140-00-001-6464 · Item name not on file
4140-00-001-6874
4140-00-001-6874 · Item name not on file
4140-00-001-6875
4140-00-001-6875 · Item name not on file

Frequently Asked Questions

What is NSN 4140-01-505-5956?

NSN 4140-01-505-5956 is a Fan Assembly,centrifugal, manufactured by Boeing Defence Australia Ltd Div Defense, Space & Security, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.

What part numbers are listed for NSN 4140-01-505-5956?

NSN 4140-01-505-5956 has 1 manufacturer part number on file: 2000526 (Boeing Defence Australia Ltd Div Defense, Space & Security).

What are the specifications of 2000526?

Key specifications for 2000526: Special Features: NOMENCLATURE ASSY, 80MM FAN TRAY, A30 MM; End Item Identification: USER REQUEST EVALUATION TOOL (URET). 0 specifications are documented in the U.S. Government catalog.

Is NSN 4140-01-505-5956 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com